/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.carbondata.core.writer;

import java.util.Arrays;

import org.apache.carbondata.core.util.ByteUtil;

public class ByteArrayHolder implements Comparable<ByteArrayHolder> {

  /**
   * mdkey
   */
  private byte[] mdKey;

  /**
   * primary key
   */
  private int primaryKey;

  /**
   * @param mdKey
   * @param primaryKey
   */
  public ByteArrayHolder(byte[] mdKey, int primaryKey) {
    this.mdKey = mdKey;
    this.primaryKey = primaryKey;
  }

  @Override public int compareTo(ByteArrayHolder o) {
    return ByteUtil.compare(mdKey, o.mdKey);
  }

  @Override public boolean equals(Object obj) {
    // TODO Auto-generated method stub
    if (obj instanceof ByteArrayHolder) {
      if (0 == ByteUtil.compare(mdKey, ((ByteArrayHolder) obj).mdKey)) {
        return true;
      }
    }
    return false;
  }

  @Override public int hashCode() {
    int prime = 31;
    int result = prime * Arrays.hashCode(mdKey);
    result = result + prime * primaryKey;
    return result;
  }

  public byte[] getMdKey() {
    return mdKey;
  }

  public int getPrimaryKey() {
    return primaryKey;
  }

}

